Re: [boost] Re: uBlas and linear algebra questions

2003-07-26 Thread Kresimir Fresl
David Abrahams wrote: Kirill Lapshin <[EMAIL PROTECTED]> writes: Atlas docs mentioned that it is possible to build atlas with msvc, but no build procedure available, so it is tricky; also resulting library going to be slower then one built with cygwin. Really? MSVC's optimizer is generally bette

[boost] [BGL] Kruskal MST algorithm

2003-07-26 Thread Janusz Piwowarski
Hi, I have a question about implementation of Kruskal minimum spanning tree algorithm. I know it's in desription of algorithm, but is there another reason for testing edges when minimum tree is already complete? Regards, Janusz ___ Unsubscribe & other

[boost] Re: uBlas and linear algebra questions

2003-07-26 Thread Kirill Lapshin
David Abrahams wrote: Can that binding be used on Win32 (other than through cygwin)? Yes. You have to build atlas in CygWin, but after that you can link it with msvc. Can you point me to a procedure? AFAIK CygWin libs are a different format (?) Yep, that was quite a surprise for me too. Here is w

Re: [boost] GUI/GDI template library

2003-07-26 Thread Alec Ross
In message <[EMAIL PROTECTED]>, E. Gladyshev <[EMAIL PROTECTED]> writes >I was thinking about designing a GUI/GDI template >library. I personally would like such a facility to play well with wxWindows: http://wxwindows.org/ and in particular the XRC resource system being developed there. (see

Re: [boost] spatial and metric containers

2003-07-26 Thread John Torjo
> SMTL aims to efficiently solve queries like: > > a) Which books where written by authors whose last name begins with >"B" between 1986 and 1994? > b) How many cities with population above 10,000 are located between >such and such latitude and such and such longitude? > c) Which is the cl

Re: [boost] GUI/GDI template library

2003-07-26 Thread John Torjo
> I was thinking about designing a GUI/GDI template > library. > > The main ideas are: > 1. Create a portable template abstraction for standard > GUI/GDI elements and dialog boxes. > 2. Design an "iterator-like" interface. > 3. The most important goal is design a natural > connection between S

[boost] Re: [dynamic_bitset] - small fix for workaround macro

2003-07-26 Thread Gennaro Prota
On Fri, 25 Jul 2003 19:24:54 +0200, "Pavel Vozenilek" <[EMAIL PROTECTED]> wrote: >dynamic_bitset.hpp defines macro >BOOST_WORKAROUND_REPEAT_DEFAULT_TEMPLATE_ARGUMENTS that can be trivially >replaced by BOOST_WORKAROUND. The macro is used only in this header. I know. It was only meant as kind of s

Re: [boost] GUI/GDI template library

2003-07-26 Thread shelarcy
On Sat, 26 Jul 2003 09:14:42 +0100, Alec Ross <[EMAIL PROTECTED]> wrote: I personally would like such a facility to play well with wxWindows: http://wxwindows.org/ and in particular the XRC resource system being developed there. (see also the recent 'quasi-article' at: http://wilcoxd.com/wiki/

[boost] Re: Proposal: BOOST_NO_TEMPLATED_STREAMS config macro andhelpers

2003-07-26 Thread Gennaro Prota
On Sat, 26 Jul 2003 01:08:00 -0400, "Eric Friedman" <[EMAIL PROTECTED]> wrote: >In adding output streaming support for variant, I've realized the >standard library packaged with gcc 2.9.7 and below does not support the >templated stream classes. I've also realized that Boost.Tuple features a >work

[boost] Re: Proposal: BOOST_NO_TEMPLATED_STREAMS config macroandhelpers

2003-07-26 Thread Pavel Vozenilek
"Gennaro Prota" <[EMAIL PROTECTED]> wrote ... > I had this problem with dynamic_bitset and, after discussing it with > Phil Edwards (who is one of the maintainers of libstdc++), I came up > with the macro that is currently in > > http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/boost-sandbox/boost-s

[boost] Bug in random/uniform_real.hpp

2003-07-26 Thread Matthias Troyer
Dear Boosters, dear Jens, After some debugging I realized another bug in the new version of the Boost random number library. uniform_real has the following operator(): result_type operator()(Engine& eng) { return eng() * (_max - _min) + _min; } This does not work if the underlying engine doe

[boost] Re: uBlas and linear algebra questions

2003-07-26 Thread David Abrahams
Kresimir Fresl <[EMAIL PROTECTED]> writes: > David Abrahams wrote: > >> Kirill Lapshin <[EMAIL PROTECTED]> writes: > >>>Atlas docs mentioned that it is possible to build atlas with msvc, but >>>no build procedure available, so it is tricky; also resulting library >>>going to be slower then one bui

[boost] Re: GUI/GDI template library

2003-07-26 Thread Bohdan
"E. Gladyshev" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > I was thinking about designing a GUI/GDI template > library. > > The main ideas are: > 1. Create a portable template abstraction for standard > GUI/GDI elements and dialog boxes. > 2. Design an "iterator-like" interface.

[boost] Re: GUI/GDI template library

2003-07-26 Thread David Abrahams
"Bohdan" <[EMAIL PROTECTED]> writes: > "E. Gladyshev" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] >> I was thinking about designing a GUI/GDI template >> library. >> >> The main ideas are: >> 1. Create a portable template abstraction for standard >> GUI/GDI elements and dialog bo

[boost] Re: Re: is_nan

2003-07-26 Thread Fernando Cacciola
>| >| What don't you understand in the expression "isnan is a private function"? > >What being private has to do with being trapping or not? > Guillaume point is that this isnan(), being an implementation detail, is known to never recieve a sNAN, so it does not has to account for that situation. J

Re: [boost] GUI/GDI template library

2003-07-26 Thread Christopher Smith
Boost, One idea worth considering would be to write a Boost library that produces markup (XML or HTML). This really amounts to 'moving the problem', as now you need to interface with a browser somehow, but it uses that browser to encapsulate the aforementioned, gnarly, platform variations. If th

Re: [boost] Re: Re: GUI/GDI template library

2003-07-26 Thread Thomas Witt
Hi, On Saturday 26 July 2003 04:27, E. Gladyshev wrote: > It was not exactly my experience. The ammount of code > just to manage the GUI states and data transfer > between GUI structures and internal application > reperesentations is huge. I agree with this, but I don't think that an STL like i

Re: [boost] Re: Re: is_nan

2003-07-26 Thread Gabriel Dos Reis
"Fernando Cacciola" <[EMAIL PROTECTED]> writes: | >| | >| What don't you understand in the expression "isnan is a private function"? | > | >What being private has to do with being trapping or not? | > | Guillaume point is that this isnan(), being an implementation | detail, is known to never recie

[boost] Bug in random/uniform_real.hpp

2003-07-26 Thread Michael Stevens
Dear Boosters, dear Jens, After some debugging I realized another bug in the new version of the Boost random number library. uniform_real has the following operator(): result_type operator()(Engine& eng) { return eng() * (_max - _min) + _min; } This does not work if the underlying engine doe

[boost] Using the sandbox for further versions? (was: Re:[dynamic_bitset]- small fix for workaround macro)

2003-07-26 Thread Daryle Walker
On Saturday, July 26, 2003, at 11:49 AM, Gennaro Prota wrote: Ok. In general, please refer (for now) to the sandbox version of dynamic_bitset, which is the one actively maintained (and, as you can see, it already uses BOOST_WORKAROUND, though just to define BOOST_WORKAROUND_BLA_BLA_BLA). I hope